CN114602120B

CN114602120B - Medical lower limb training device

Info

Publication number: CN114602120B
Application number: CN202210243474.3A
Authority: CN
Inventors: 吴超儿
Original assignee: Hangzhou Lin'an District First People's Hospital
Current assignee: Hangzhou Lin'an District First People's Hospital
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2023-04-04
Anticipated expiration: 2042-03-11
Also published as: CN114602120A

Abstract

The invention relates to the technical field of medical instruments, in particular to a medical lower limb training device which comprises a bed body, wherein an installation frame is arranged on the bed body, a driving plate is arranged on the installation frame, the driving plate is positioned above the bed body, two driving blocks are connected on the driving plate in a sliding mode, the sliding directions of the two driving blocks are parallel to each other, the sliding directions of the driving blocks are positioned on a vertical plane, a pedal is connected onto the driving blocks in a rotating mode, two sliding grooves for the pedal to penetrate are formed in the bed body in a sliding mode, the sliding grooves correspond to the pedals in a one-to-one mode, one end, far away from the driving blocks, of each pedal is arranged in the corresponding sliding groove in a penetrating mode, a linkage plate is connected in a rotating mode, one end, far away from the corresponding pedal, of each linkage plate is connected with the same rotating seat in a rotating mode, and the rotating plane of each linkage plate and the rotating plane of each pedal are in a vertical state. The invention can reduce the burden of rehabilitation training of patients.

Description

Medical lower limb training device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical lower limb training device.

Background

With the development of medical technology, various rehabilitation medical devices become indispensable, wherein for patients with lower limb dysfunction, lower limb training devices are required to perform rehabilitation training on the lower limbs of patients in the rehabilitation stage to exercise the strength of the lower limbs of the patients.

In the related art of lower limb training devices, there are exoskeleton orthoses to immobilize hip and both lower limbs, weight loss systems, and medical treadmills. The corrector and the weight reduction system support the patient together, so that the stress of the lower limbs of the patient is reduced, and the lower limb strength of the patient is gradually exercised through the medical running table.

However, the whole device is complicated in use, so that the patient is in a long-time hoisting state in the training process, and the burden is caused on the rehabilitation training of the patient.

Disclosure of Invention

In order to reduce the burden of rehabilitation training of a patient, the invention provides a medical lower limb training device.

The invention provides a medical lower limb training device, which adopts the following technical scheme: the utility model provides a medical lower limb trainer, includes the bed body, be equipped with the mounting bracket on the bed body, be equipped with the drive plate on the mounting bracket, the drive plate is located bed body top, it is connected with two drive blocks, two to slide on the drive plate the glide direction of drive block is parallel to each other, and the glide direction of drive block is located vertical face, it is connected with the footboard to rotate on the drive block, set up two sliding tray that supply the footboard to slide to wear to establish on the bed body, sliding tray and footboard one-to-one, the sliding tray is worn to locate by the one end that the drive block was kept away from to the footboard, and rotates and be connected with linkage plate, two the one end that corresponds the footboard was kept away from to the linkage plate all rotates and is connected with same rotation seat, the rotation plane of linkage plate with the rotation plane of footboard all is vertical state.

Through adopting above-mentioned technical scheme, when low limbs were tempered to needs, the patient lain to the bed body on, the footboard plays supporting role to patient's low limbs, then two feet slowly step on respectively and correspond the footboard, the footboard drives linkage plate rotatory on rotating the seat, the relative linkage plate of footboard takes place to rotate this moment, the footboard drives the drive block and slides on the drive plate, the footboard takes place to rotate relatively with the drive block, make footboard guide patient's low limbs motion, the patient lies to the bed body this moment, the burden that the health hung has been reduced, and then the burden of patient rehabilitation training has been reduced.

Optionally, the pedal is provided with an auxiliary shoe for wearing by the foot.

Through adopting above-mentioned technical scheme for the patient places the foot on the footboard, makes in the motion process foot be difficult for separating with the footboard, security when having improved the patient training.

Optionally, one side that the footboard deviates from all rotates and is connected with the driven lever, the one end that the footboard was kept away from to the driven lever rotates and is connected with the connecting rod, the one end that the driven lever was kept away from to the connecting rod is equipped with the axis of rotation, the axis of rotation rotates to be connected in the mounting bracket, two the axis collineation of axis of rotation, be equipped with the application of force handle that supplies the patient to hand in the axis of rotation, the connecting rod with the rotation plane of driven lever all is vertical state.

Through adopting above-mentioned technical scheme, when trampling the footboard, the repeated above-mentioned action of footboard, footboard pulling driven lever make the driven lever rotate on the footboard, and driven lever pulling connecting rod for the driven lever rotates around the connecting rod, and the connecting rod promotes the axis of rotation and revolves the axis of rotation, and the axis of rotation drives the application of force handle this moment and revolves the axis of rotation and be reciprocating motion rotatory, makes things convenient for the patient to grasp the application of force handle, improves the harmony of patient's motion, and the patient's application of force of being convenient for simultaneously keeps the health stable.

Optionally, a backrest seat for people to lean is arranged on the bed body.

Through adopting above-mentioned technical scheme, make things convenient for the patient to lean on the back seat, improved patient's travelling comfort, further reduced patient rehabilitation training's burden.

Optionally, the backrest seat is connected to the bed body in a sliding manner, the sliding direction of the backrest seat is the same as the length direction of the bed body, the backrest seat is provided with a hasp, the bed body is provided with a connecting hook rail for hooking the hasp, and the extending direction of the connecting hook rail is the same as the sliding direction of the backrest seat.

Through adopting above-mentioned technical scheme, when back seat position was adjusted to needs, open the hasp for hasp and coupling hook rail separation promote the back seat, make the back seat slide along its length direction on the bed body, until after the interval adjustment between back seat and the footboard was accomplished, close the hasp, the hasp supports tightly in the coupling hook rail, makes the back seat be difficult for sliding on the bed body, thereby made things convenient for patient's adjustment back seat position, be applicable to the patient of different heights.

Optionally, be equipped with the regulation pole on the back seat, the length direction of regulation pole is the same with the direction of sliding of back seat, sliding connection has the mount pad on the regulation pole, hasp connection is in the mount pad, the cover is equipped with two springs on the regulation pole, the mount pad is located between two springs, the one end of spring is connected in the mount pad, the other end of spring is connected in the back seat.

Through adopting above-mentioned technical scheme, when the position lock of back seat, the patient leans on the back seat, the motion of patient's above-mentioned action of repetition drives the low limbs motion, patient's health floats along with the motion synchronization of low limbs both feet this moment, the back seat slides along with patient's motion on the bed body this moment, the mount pad slides on adjusting the pole this moment, the spring takes place deformation and promotes the back seat all the time and support tightly in patient's back, make the back seat have certain amount of movement, the travelling comfort of patient's training has further been improved, patient's rehabilitation training's burden has been reduced.

Optionally, a height difference is formed between the backrest seat and the upper surface of the bed body to form a placing part.

Through adopting above-mentioned technical scheme, make things convenient for the patient to place the buttock in and place the portion, reserve the activity space of certain buttock, improved patient's travelling comfort.

Optionally, one side of the backrest seat in the width direction is rotatably connected with a driving rod, the driving rod is provided with a protection piece for surrounding a patient, and the rotating plane of the driving rod is vertically arranged.

Through adopting above-mentioned technical scheme, when the patient leans on the back seat, rotate the actuating lever, the actuating lever drives the protection piece and encircles the patient on the back seat for the patient is difficult for rolling off from the back seat, has improved patient's security, and simultaneously, the inconvenient patient of palm or hand will squeak the nest and contradict in the protection piece, plays the effect of stabilizing the health equally, uses in the patient of different health circumstances.

Optionally, the backrest seat is provided with an insertion hole for the protection member to be rotatably inserted.

Through adopting above-mentioned technical scheme, when the patient leans on the back seat, rotate the actuating lever, the actuating lever drives protection piece and encircles the patient on the back seat, pegs graft in the spliced eye until protection piece, has improved the stability of protection piece, has further improved patient's security.

Optionally, a protective sleeve for the patient to collide against is arranged on the protection member.

Through adopting above-mentioned technical scheme, the damage when having reduced the patient and colliding with protection piece.

In summary, the invention has the following beneficial technical effects:

1. through the arrangement of the bed body, the mounting frame, the driving plate, the driving block, the pedal, the sliding groove, the linkage plate and the rotating seat, a patient can lie on the bed body, the burden of hanging the body is reduced, the pedal plays a role in supporting the lower limbs of the patient, and the burden of rehabilitation training of the patient is further reduced;

2. through the arrangement of the auxiliary shoes, the feet of the patient are not easy to separate from the pedals in the exercise process, and the safety of the patient during training is improved;

3. through the arrangement of the driven rod, the connecting rod, the rotating shaft and the force application handle, a patient can conveniently grasp the force application handle, the movement coordination of the patient is improved, meanwhile, the force application of the patient is facilitated, and the body stability is kept;

4. by arranging the backrest seat, the comfort of the patient is improved, and the burden of the rehabilitation training of the patient is further reduced;

5. the arrangement of the hasp and the connecting hook rail facilitates the adjustment of the position of the backrest seat by a patient, and the backrest seat is suitable for patients with different heights;

6. the backrest seat is tightly propped against the back of the patient through the arrangement of the adjusting rod, the mounting seat and the spring, and meanwhile, the backrest seat has a certain movement amount, so that the comfort of the patient in training is further improved, and the burden of the patient in rehabilitation training is reduced;

7. through the arrangement of the placing part, the buttocks of a patient can be conveniently placed on the placing part, a certain activity space of the buttocks is reserved, and the comfort of the patient is improved;

8. through the arrangement of the driving rod and the protection piece, a patient is not easy to roll off the backrest seat, the safety of the patient is improved, and meanwhile, the backrest seat is suitable for patients with different body conditions;

9. the stability of the protection piece is improved through the arrangement of the inserting holes;

10. through the setting of protective sheath, the damage when having reduced the patient and colliding with protection piece.

Drawings

FIG. 1 is a schematic view of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural diagram for showing a pedal, a linkage plate, a rotating seat, a central shaft, a driven rod, a connecting rod, a rotating shaft and a force application handle in the embodiment of the application;

FIG. 3 is a schematic structural diagram illustrating a buckle, a connecting hook rail, an adjustment slot, an adjustment lever, a mounting seat and a spring in an embodiment of the present application;

fig. 4 is a schematic structural view for showing a backrest seat, a driving rod, a protection member, a plug hole and a protection cover in the embodiment of the present application.

Reference numerals are as follows: 1. a bed body; 11. a mounting frame; 12. a sliding groove; 2. a drive plate; 21. embedding a groove; 22. a drive block; 3. a pedal; 31. a force application part; 32. auxiliary shoes; 4. a linkage plate; 5. rotating the base; 51. a central shaft; 6. a driven lever; 61. a connecting rod; 62. a rotating shaft; 63. a force application handle; 7. a moving groove; 71. a moving block; 72. a backrest seat; 73. an inclined surface; 8. a hasp; 81. buckling and connecting ends; 82. a connecting hook track; 9. an adjustment groove; 91. adjusting a rod; 92. a mounting seat; 93. a spring; 101. a placement section; 102. a drive rod; 103. a protective member; 104. inserting holes; 105. and (6) a protective sleeve.

Detailed Description

The invention is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a medical lower limb training device.

As shown in fig. 1 and fig. 2, a medical lower limb training device comprises a bed body 1, wherein the bed body 1 extends along the horizontal direction, one end of the bed body 1 in the length direction is fixedly connected with an installation frame 11, a drive plate 2 is fixedly connected to the installation frame 11, the drive plate 2 is arranged in an inclined manner, and the drive plate 2 and the upper surface of the bed body 1 form an included angle.

Set up two inlays that are parallel to each other on the drive plate 2 and establish groove 21, inlay and establish groove 21 and extend along the length direction of drive plate 2, and inlay the extending direction who establishes groove 21 and be located vertical face, inlay and establish in the groove 21 and slide and inlay and be equipped with drive block 22, the last rotation of drive block 22 is connected with footboard 3, the rotation plane of footboard 3 with inlay the extending direction who establishes groove 21 and be located same vertical face.

Two sliding chutes 12 have been seted up to the upper surface of the bed body 1, and sliding chute 12 extends along the length direction of the bed body 1, and sliding chute 12 runs through in the bed body 1 lower surface, sliding chute 12 and footboard 3 one-to-one, and sliding chute 12 is worn to locate by footboard 3 slip, and sliding chute 12 and swivelling joint have linkage plate 4 are worn to locate by the lower extreme of footboard 3, and linkage plate 4's rotation plane is vertical face.

The lower surface fixedly connected with of the bed body 1 rotates seat 5, rotates seat 5 and is located between two sliding chutes 12, rotates and is connected with center pin 51 on rotating seat 5, and the axial of center pin 51 is the same with the direction of arranging of two sliding chutes 12, and both ends salient in rotation seat 5 of center pin 51, and the one end that two ganged plates 4 keep away from corresponding footboard 3 all is connected in rotating seat 5, and ganged plate 4 is vertical setting with the rotation plane that rotates seat 5.

When lower limbs need to be exercised, a patient firstly lies on the bed body 1, feet of the lower limbs are placed on the pedals 3, the pedals 3 support the feet at the moment, then force is applied to the two feet, the pedals 3 move in a vertical plane, the pedals 3 slide and penetrate through the sliding groove 12, the pedals 3 push the driving plate 2 at the moment, the driving plate 2 rotates around the axis of the central shaft 51, and the pedals 3 rotate relative to the driving plate 2; simultaneously, 3 pulling drive blocks 22 of footboard slide in inlaying and establishing groove 21, and relative rotation takes place for footboard 3 and drive blocks 22 to make the foot on the footboard 3 do and walk or run the form simulation, guide patient's low limbs motion, the patient lies to the bed body 1 this moment, has reduced the burden that the health hung, and then has reduced patient rehabilitation training's burden.

The weight reduction grooves are formed in the driving plate 2, so that the overall weight of the driving plate 2 is reduced, and the stability of the mounting frame 11 is improved.

Be equipped with application of force portion 31 on the footboard 3, fixedly connected with assists shoes 32 on the application of force portion 31 for patient's foot is stable corresponding with application of force portion 31, simultaneously, when making patient's low limbs foot motion, the difficult dislocation separation that takes place of foot and footboard 3, thereby security when having improved patient's rehabilitation training.

One side that two footboard 3 deviate from mutually all rotates and is connected with driven lever 6, and the rotation plane of driven lever 6 is vertical setting, and the one end of driven lever 6 rotates to be connected in footboard 3, and the other end of driven lever 6 rotates and is connected with connecting rod 61, and the rotation plane of connecting rod 61 is the same with the rotation plane of driven lever 6.

The same axis of rotation 62 of the equal fixedly connected with in one end that two connecting rods 61 kept away from corresponding driven lever 6, the axial of axis of rotation 62 is on a parallel with the axial of center pin 51, and axis of rotation 62 rotates to be connected in mounting bracket 11.

Two force application handles 63 are fixedly connected to the outer wall of the rotating shaft 62, and the force application handles 63 correspond to the connecting rods 61 one to one.

When a patient treads the pedal 3, the patient holds the force application handle 63, the hand applies force to push the force application handle 63, the force application handle 63 drives the rotating shaft 62 to rotate around the axis of the rotating shaft 62, the rotating shaft 62 drives the connecting rod 61 to rotate around the axis of the connecting rod, the connecting rod 61 rotates and pushes the driven rod 6, at the moment, the driven rod 6 rotates relative to the connecting rod 61, the driven rod 6 pushes and pulls the pedal 3, and the patient alternately pushes and pulls the two force application handles 63 in a reciprocating mode to enable the pedal 3 to repeat the motion process of the pedal 3.

According to the above actions, the force required for the feet to step on the pedal 3 is reduced by applying the force to the hands of the patient, and the burden of the rehabilitation training of the patient is further reduced. Meanwhile, the patient can conveniently grasp the force application handle 63, the movement coordination of the patient is improved, and the body stability is kept.

The bed body 1 is provided with a moving groove 7, the moving groove 7 extends along the length direction of the bed body 1, a moving block 71 is embedded in the moving groove 7 in a sliding mode, a backrest seat 72 is fixedly connected to the moving block 71, an inclined surface 73 is arranged on the upper surface of the backrest seat 72, and the inclined surface 73 faces the force application handle 63.

When the patient lies on bed body 1, the patient supports the back tightly in inclined plane 73, supplies the patient to lean on, makes the upper part of the body of patient be close to application of force handle 63 simultaneously, makes things convenient for the patient application of force, and the travelling comfort when having improved the patient training has further reduced patient rehabilitation training's burden.

As shown in fig. 3, buckles 8 are fixedly connected to both sides of the backrest seat 72 along the width direction of the bed body 1, an installation block is fixedly connected to the bed body 1, a connection hook rail 82 is fixedly connected to the installation block, the connection hook rail 82 extends along the length direction of the bed body 1, a buckling end 81 is arranged on the buckle 8, the buckling end 81 is hook-shaped, and the buckling end 81 of the buckle 8 is slidably embedded in the connection hook rail 82.

When the backrest seat 72 is pushed, the backrest seat 72 drives the moving block 71 to slide in the moving groove 7, at the moment, the buckling end 81 of the hasp 8 slides in the connecting hook track 82, the hasp 8 is closed after the position of the backrest seat 72 is determined, at the moment, the hasp 8 tensions the buckling end 81, the buckling end 81 is abutted against the inner wall of the connecting hook track 82, at the moment, the buckling end 81 of the hasp 8 is abutted against the inner wall of the connecting hook track 82, and therefore the backrest seat 72 is not prone to slide on the bed body 1, the position of the backrest seat 72 can be conveniently adjusted by a patient, and the backrest seat is suitable for patients with different heights.

The back seat 72 has all seted up the adjustment tank 9 along the both sides of bed body 1 width direction, and the adjustment tank 9 extends along the length direction of bed body 1, and the same regulation pole 91 of fixedly connected with on two cell walls that the adjustment tank 9 is relative, adjusts the length direction of pole 91 along the bed body 1 and extends, and it has mount pad 92 to slide to peg graft on the regulation pole 91, hasp 8 fixed connection in mount pad 92.

Two springs 93 are fixedly sleeved on the adjusting rod 91, the mounting seat 92 is positioned between the two springs 93, one end of each spring 93 is fixedly connected to the groove wall of the adjusting groove 9, and the other end of each spring 93 is fixedly connected to the mounting seat 92.

When the patient leans against the backrest seat 72, the patient abuts against the inclined surface 73 along with the force applied by the foot of the lower limb of the patient, the mounting seat 92 is locked at the position under the action of the buckle 8, the backrest seat 72 drives the adjusting rod 91 to move, the adjusting rod 91 slides in the mounting seat 92, and the spring 93 deforms and pushes the inclined surface 73 of the backrest seat 72 to abut against the back of the patient.

Make the back rest 72 have certain amount of movement, further laminate in patient's health, improved patient's training's travelling comfort, reduced patient rehabilitation training's burden.

As shown in fig. 1 and 4, there is the difference in height in the bed body 1 upper surface in back seat 72 for back seat 72 forms the portion of placing 101 towards one side of footboard 3 and bed body 1 upper surface, and the patient of being convenient for places the buttock in portion of placing 101 department, provides the space of placing of buttock, and when making patient's low limbs move, for the buttock provides the activity space, is difficult for oppressing buttock muscle, has further improved patient's travelling comfort, has reduced patient rehabilitation training's burden.

The backrest seat 72 is rotatably connected with a driving rod 102 along one side of the width direction of the bed body 1, the rotating plane of the driving rod 102 is vertically arranged, the rotating shaft 62 line of the driving rod 102 extends along the length direction of the bed body 1, one end of the driving rod 102 far away from the rotating point is fixedly connected with a protection piece 103, the protection piece 103 is in an L shape in the embodiment, and the driving rod 102 and the protection piece 103 jointly form a C-shaped rod.

When the patient relies on inclined plane 73, rotate drive rod 102 for drive rod 102 drives protection piece 103 and rotates, and the one end that keeps away from drive rod 102 until protection piece 103 is contradicted in back seat 72, and drive rod 102, protection piece 103 and back seat 72 form the guard circle this moment, and the patient is located the guard circle, makes the difficult bed body 1 of following of patient drop, has improved patient's security.

Simultaneously, to the injured or inconvenient patient of hand, supply the patient to contradict creaky nest or elbow in protection piece 103, the patient of being convenient for is the application of force in the horizontal direction, and supplementary patient stabilizes the health and drives the low limbs and step on footboard 3, is applicable to the patient of different health circumstances.

The jack 104 has been seted up on the back seat 72, and jack 104 is the flaring setting, and when the patient rotated the actuating lever 102, actuating lever 102 drove protection piece 103 and rotated the grafting in jack 104, and when the patient exerted the horizontal force to the fender rod, protection piece 103 contradicted in the pore wall of jack 104, and then improved protection piece 103's stability, further improved patient's security.

The cover is equipped with protective sheath 105 on protection piece 103, has increased protection piece 103 and patient's area of contact, and protection piece 105 adopts the rubber material in this embodiment, and the patient of being convenient for is contradicted, has improved patient's travelling comfort, has reduced the direct of patient between protection piece 103 simultaneously and has collided with, and then has reduced the damage to the patient.

The implementation principle of the medical lower limb training device in the embodiment of the application is as follows: when the patient needs to exercise the lower limbs, firstly, the hasp 8 is opened, the buckling end 81 of the hasp 8 is separated from the inner wall of the connecting hook track 82, then the backrest seat 72 is pushed, the backrest seat 72 drives the moving block 71 to slide in the moving groove 7 until the distance between the backrest seat 72 and the pedal 3 is suitable for the height of the patient, then the hasp 8 is closed, and at the moment, the hasp 8 tightens the buckling end 81, so that the buckling end 81 is abutted against the inner wall of the connecting hook track 82.

Then, the patient lies on the bed body 1, the buttocks are placed on the placing part 101, the feet of the lower limbs are worn on the auxiliary shoes 32, the back leans against the inclined surface 73, the driving rod 102 is rotated, the driving rod 102 drives the protection part 103 to rotate until the protection part 103 is rotated and inserted into the insertion hole 104, the backrest seat 72 drives the adjusting rod 91 to move obliquely, the adjusting rod 91 slides on the mounting seat 92, the spring 93 deforms and pushes the mounting seat 92, and the inclined surface 73 is enabled to abut against the back of the patient.

Then, the patient holds the force application handle 63 with both hands, and two force application handles 63 are reciprocated in turn, and lower limbs foot application of force simultaneously promotes footboard 3, and footboard 3 slides in sliding tray 12 and wears to establish and promote drive plate 2, and drive plate 2 is rotatory around the axis of center pin 51, and footboard 3 is rotatory relative to drive plate 2, and simultaneously, footboard 3 pulling drive block 22 slides in inlaying establishing groove 21, and footboard 3 takes place relative rotation with drive block 22.

At this time, according to the force of trampling by the foot of the lower limb of the patient, the patient pushes the force application handle 63, the force application handle 63 drives the rotating shaft 62 to rotate around the axis of the rotating shaft 62, the rotating shaft 62 drives the connecting rod 61 to rotate around the axis of the connecting rod, the connecting rod 61 rotates and pushes the driven rod 6, the driven rod 6 rotates relative to the connecting rod 61 at this time, the driven rod 6 pushes and pulls the pedal 3, the auxiliary pedal 3 moves, and the force of trampling by the lower limb of the patient is reduced.

According to the actions, the walking or running form simulation of the feet of the patient is completed on the bed, the lower limb movement of the patient is guided, and the training burden caused by the body weight of the patient during the rehabilitation training is reduced.

The above are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A medical lower limb training device which is characterized in that: including the bed body (1), be equipped with mounting bracket (11) on the bed body (1), be equipped with drive plate (2) on mounting bracket (11), drive plate (2) are located bed body (1) top, it is connected with two drive blocks (22), two to slide on drive plate (2) the glide direction of drive block (22) is parallel to each other, and the glide direction of drive block (22) is located vertical face, it is connected with footboard (3) to rotate on drive block (22), set up sliding tray (12) that two confession footboard (3) slided and wear to establish on the bed body (1), sliding tray (12) and footboard (3) one-to-one, sliding tray (12) are worn to locate in the one end that drive block (22) was kept away from in footboard (3), and rotate and be connected with linkage board (4), two the one end that corresponds footboard (3) was kept away from in linkage board (4) is all rotated and is connected with same rotation seat (5), the rotation plane of linkage board (4) with the rotation plane of footboard (3) all is vertical state.

2. The medical lower limb training device of claim 1, wherein: auxiliary shoes (32) for wearing by feet are arranged on the pedal (3).

3. The medical lower limb training device of claim 1, wherein: footboard (3) deviate from one side all to rotate and be connected with driven lever (6) mutually, the one end that footboard (3) were kept away from in driven lever (6) rotates and is connected with connecting rod (61), the one end that driven lever (6) were kept away from in connecting rod (61) is equipped with axis of rotation (62), axis of rotation (62) are rotated and are connected in mounting bracket (11), two the axis collineation of axis of rotation (62), be equipped with on axis of rotation (62) and supply handheld application of force handle (63) of patient, connecting rod (61) with the rotation plane of driven lever (6) all is vertical state.

4. The medical lower limb training device of claim 1, wherein: a backrest seat (72) for people to lean is arranged on the bed body (1).

5. The medical lower limb training device of claim 4, wherein: the utility model discloses a bed, including backrest seat (72), bed body (1), hasp (8) are equipped with on backrest seat (72), backrest seat (72) slide and connect in bed body (1), the direction of sliding of backrest seat (72) is the same with the length direction of bed body (1), be equipped with on backrest seat (72) hasp (8), be equipped with on bed body (1) and supply hasp (8) hook-and-loop connection hook track (82), the extending direction of connection hook track (82) is the same with the direction of sliding of backrest seat (72).

6. The medical lower limb training device of claim 5, wherein: be equipped with on back seat (72) and adjust pole (91), the length direction who adjusts pole (91) is the same with the direction of sliding of back seat (72), sliding connection has mount pad (92) on adjusting pole (91), hasp (8) are connected in mount pad (92), it is equipped with two springs (93) to adjust pole (91) to go up the cover, mount pad (92) are located between two springs (93), the one end of spring (93) is connected in mount pad (92), the other end of spring (93) is connected in back seat (72).

7. The medical lower limb training device of claim 4, wherein: the backrest seat (72) and the upper surface of the bed body (1) are provided with a height difference to form a placing part (101).

8. The medical lower limb training device of claim 4, wherein: one side of the backrest seat (72) in the width direction is rotatably connected with a driving rod (102), a protecting piece (103) used for surrounding a patient is arranged on the driving rod (102), and the rotating plane of the driving rod (102) is vertically arranged.

9. The medical lower limb training device of claim 8, wherein: the backrest seat (72) is provided with a plug hole (104) for the protection piece (103) to be rotationally plugged.

10. The medical lower limb training device of claim 8, wherein: the protection piece (103) is provided with a protective sleeve (105) for a patient to abut against.